using System;
using System.Globalization;
using System.Collections;
using iTextSharp.text.xml;
using System.util;

/*
 * $Id: HtmlPeer.cs,v 1.4 2008/05/13 11:25:15 psoares33 Exp $
 * 
 *
 * Copyright 2001, 2002 by Bruno Lowagie.
 *
 * The contents of this file are subject to the Mozilla Public License Version 1.1
 * (the "License"); you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the License.
 *
 * The Original Code is 'iText, a free JAVA-PDF library'.
 *
 * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
 * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
 * All Rights Reserved.
 * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
 * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
 *
 * Contributor(s): all the names of the contributors are added in the source code
 * where applicable.
 *
 * Alternatively, the contents of this file may be used under the terms of the
 * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
 * provisions of LGPL are applicable instead of those above.  If you wish to
 * allow use of your version of this file only under the terms of the LGPL
 * License and not to allow others to use your version of this file under
 * the MPL, indicate your decision by deleting the provisions above and
 * replace them with the notice and other provisions required by the LGPL.
 * If you do not delete the provisions above, a recipient may use your version
 * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the MPL as stated above or under the terms of the GNU
 * Library General Public License as published by the Free Software Foundation;
 * either version 2 of the License, or any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
 * details.
 *
 * If you didn't download this code from the following link, you should check if
 * you aren't using an obsolete version:
 * http://www.lowagie.com/iText/
 */

namespace iTextSharp.text.html {

    /**
    * This interface is implemented by the peer of all the iText objects.
    */

    public class HtmlPeer : XmlPeer {
        
    /**
    * Creates a XmlPeer.
    * @param name the iText name of the tag
    * @param alias the Html name of the tag
    */
        
        public HtmlPeer(String name, String alias) : base(name, alias.ToLower(CultureInfo.InvariantCulture)) {
        }
        
    /**
    * Sets an alias for an attribute.
    *
    * @param   name    the iText tagname
    * @param   alias   the custom tagname
    */
        
        public override void AddAlias(String name, String alias) {
            attributeAliases.Add(alias.ToLower(CultureInfo.InvariantCulture), name);
        }

        /**
        * @see com.lowagie.text.xml.XmlPeer#getAttributes(org.xml.sax.Attributes)
        */
        public override Properties GetAttributes(Hashtable attrs) {
            Properties attributes = new Properties();
            attributes.AddAll(attributeValues);
            if (defaultContent != null) {
                attributes[ElementTags.ITEXT] = defaultContent;
            }
            if (attrs != null) {
                foreach (string key in attrs.Keys) {
                    attributes.Add(GetName(key).ToLower(CultureInfo.InvariantCulture), (string)attrs[key]);
                }
            }
            return attributes;
        }
    }
}